Carlton 4A 7' x 17” Radial Drill

Serial # 4A4741
Asset #8658

Specifications:
Arm Length      7'
Face of Column to Center of Spindle
      Maximum      7'
      Minimum      13 1/4”
Spindle Radius      
      Maximum      8'1 3/4”
      Minimum      27”
Spindle To Base      
      Maximum      6'
      Minimum      14 1/2”
Working Surface of Base      4'2” x 7'5”
Height of Base      10”
Vertical Travel of Spindle in Head      20”
Bearing of head on arm      23 1/4”
Bearing of arm on column      34”
Height over head (max.)      11'8”
Height over column      10'10”
Spindle Diameter      4”
Morse Taper in Spindle      #6
Traverse of Arm on Column      3' 1 1/2”
Traverse of head on Arm      5' 10 3/4”
Drills to center of Circle      14'
Swing of Arm      9'6”
Working Surface of Top      24” x 30”
Working Surface of Slide      17” x 30”
Feeds and Tap Leads      18 Changes      
Spindle Speeds (36)      15-1500 RPM
HP of Driving Motor      10
Weight            25,000 lbs.
Dimensions      170” x 50 1/2”
Height            130”

Preliminary Specifications – Subject to Verification